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1. (WO2018220942) POWER TOOL

Pub. No.:    WO/2018/220942    International Application No.:    PCT/JP2018/009894
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Thu Mar 15 00:59:59 CET 2018
IPC: B25F 5/00
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: MURAKAMI Hiroaki
村上 弘明
MIZUNO Mitsumasa
水野 光政
HONDA Akiko
本田 亜紀子
Title: POWER TOOL
Abstract:
In the present invention, motor holding parts (40, 41) are provided to the inner peripheral surface of a housing (2), and hold the outer periphery of a motor unit (4). A rotation detection unit (12) is equipped with a rotor (20) mounted to a motor shaft (9b), and a position detection unit (30) which outputs a rotational position signal according to the rotational position of the rotor (20). A sensor board holding part (44) is provided to the inner peripheral surface of the housing (2), and holds a position detection unit (30) at a position facing the rotor (20).